Current Source - fothermo CPVB-10 Bedienungsanleitung

EN
Drainage
The water in the boiler must not freeze. Frozen
water in the boiler can cause damage or a defect
of the appliance. If necessary, the contents of the
boiler can be drained via the non-return/overpres-
sure valve and the drain plug. Proceed as follows:
• Ensure that any water that leaks from the
non-return/overpressure valve and the drain
plug can drain away safely. This is important to
prevent possible water damage.
• Disconnect the water heater from any live
electrical wiring.
• Shut off the cold water supply.
The draining water can be hot - risk of scalding!
These steps do not ensure complete emptying of the water tank.

Current source

When connecting
these must only be connected in
Usable energy sources
Source
PV module
Battery
External energy management
Connect the power supply only when the water heater is filled.
several photovoltaic
parallel.
Voltage
0 – 42.4 V OC
12 V, 24 V
12 – 42.4 V
• Open the drain plug using the vent key
provided.
• Tilt the small lever of the check/relief valve 90 °.
• The water should now drain away. The Drai-
nage is complete when no more water comes
out of the valves.
• Small amounts of water remain in the boiler
even after emptying. This is fine and does not
cause any damage.
modules,
08
Type
–
Lead acid, LiFePO4
–